1344943 has 2 divisors, whose sum is σ = 1344944. Its totient is φ = 1344942.

The previous prime is 1344907. The next prime is 1344947. The reversal of 1344943 is 3494431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672471 + 672472.

It is an arithmetic number, because the mean of its divisors is an integer number (672472).

2^1344943 is an apocalyptic number.

1344943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344943 is an equidigital number, since it uses as much as digits as its factorization.

1344943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 1344943 is about 1159.7167757690. The cubic root of 1344943 is about 110.3827711947.

The spelling of 1344943 in words is "one million, three hundred forty-four thousand, nine hundred forty-three".